baber/WOPTO huggingface dataset:
Patent JP-H06143525-A (JP)
Title: Manufacture of three-layer laminated sheet
Inventor: ISHIDA TOSHIO
IPC: B32B37/20
Filed: 1992-11-06
Abstract: PURPOSE:To continuously manufacture a three-layer laminated sheet in which form sheets are laminated on both surfaces of a core material sheet by using a frame laminating method. CONSTITUTION:A first set of pressure rolls 1, 2 and a second set of pressure rolls 3, 4 of pairs are provided. The method for manufacturing a three-layer laminated sheet 11 comprises the steps of sending a first form sheet 8 along the upper stage roll 1 of the first set, melting a surface of the sheet on the way of rotating, connecting a core material sheet 7 between the upper and lower rollers, and introducing a two-layer laminated sheet 9 between the upper and lower rolls 3 and 4 via a periphery of the lower-stage roll 4 of the second set of the rolls. The method further comprises the steps of sending a second form sheet 10 along the upper stage roll 3 of the second set, melting a surface of the sheet on the way of rotating, connecting the two-layer sheet 9 between the upper and lower rolls 3 and 4 to a surface of the core sheet, and adhering form sheets 10 to both surfaces of the sheet 7 to sent the sheet 11 upward.
Patent JP-H03159272-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA TETSUYA
IPC: H01L29/788
Filed: 1989-11-17
Abstract: PURPOSE:To enable the formation of a bottom oxide film 10s of Angstrom  or so in thickness by a method wherein elements are isolated from each other, and then a first polysilicon layer is grown on the whole face, which is photolithographed and etched, and a wafer is placed in an oxidizing oven and oxygen is made to flow inside the device. CONSTITUTION:Without diffusing phosphorus into a first polysilicon layer 24, a wafer is placed in an oxidizing oven, and oxygen is made to flow inside the oven, whereby a bottom oxide film 25 is made to grow on the whole upside of a gate insulating film 23 and the first polysilicon layer 24. Then, a gate insulating film 30 is formed, a second polysilicon layer 31 is grown on the whole surface, and the surface of wafer is oxidized to form an insulating film 34, a resist 35 is applied onto the upside of the film 24 for the formation of the source and the drain of a P channel transistor section 201 and the protection of an N channel transistor section 101, and a P<+> diffusion layer 36 is formed on a semiconductor substrate 21 of the P channel transistor section 201 using the resist 35 as a mask. By this setup, the manufacturing method of a semiconductor device, where a bottom oxide film can be formed as thin as 10s of Angstrom without affecting a transistor in characteristics, can be realized.
Patent JP-H06145944-A (JP)
Title: Production of galvannealed steel sheet by spray plating method
Inventor: YAMAMOTO MITSURU
IPC: C23C4/18
Filed: 1992-11-06
Abstract: PURPOSE:To provide the process for production at ordinary temp. particularly in an alloying furnace. CONSTITUTION:The alloying furnace is kept at ordinary temp. and the coating weight is specified to 30 to 70g/m<2> and Fe% in a plating layer to 8 to 12% at the time of subjecting a thin steel sheet subjected to surface cleaning in a continuous annealing furnace to an alloying treatment by spraying molten zinc which is pulverized. As a result, the good quality of the galvannealed steel sheet by the spray plating method is assured.
Patent JP-H09111737-A (JP)
Title: Construction method of bottom inspection corridor in fill dam
Inventor: DENDA ISAMU
IPC: E02B7/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period and reduce construction cost by eliminating the need for special skills special workers, such as form works and reinforcing bar works. SOLUTION: Invert concrete 16 is placed on the bottom of a groove provided by excavating a foundation bedrock of a fill dam where a plurality of inverted U-shaped precast concrete-made inspection corridor forms 1 are integrally connected with each other one after another, thereby forming segmented blocks and set up. With a precast board having a specified thickness which is formed like the wall surface of the groove, a joint board 6 provided with an opening in the central part is positioned thereinto, thereby connecting the inspection corridor form 1 integrally to the joint board 6. The inspection corridor forms 1 are connected to each other in a series and integrated and further one more block is set up.  In contact with the rear end of the inspection corridor forms 1 in the rear part, the joint board is positioned as a gable form, thereby connecting each other integrally and placing reinforcing bars around a series of inspection corridor forms 1 and then placing embedded concrete into the groove of each block together.
Patent JP-H05106246-A (JP)
Title: Hydraulic driving controller for construction equipment
Inventor: ONOE YUTAKA
IPC: E02F9/22
Filed: 1991-10-18
Abstract: PURPOSE:To divide a flow accurately in response to the manipulated variable of an operating means when a hydraulic actuator is operated compositely. CONSTITUTION:When flow control valves B1-B3 are changed over in response to the manipulated variable of an operating means and a turning motor A1, an arm cylinder A2 and a boom cylinder A3 are driven, the discharge of a hydraulic pump 2 is controlled on the basis of the total amount of the manipulated variable of a controller 10. The ratios of each manipulated variable to the total amount, flow division ratios, are arithmetically operated, and the conduction time of electromagnetic changeover valves E1-E3 is assigned in response to the flow division ratios so that the conduction time is not overlapped for a predetermined one cycle period.
Patent JP-H1192042-A (JP)
Title: Elevator non-stop control system
Inventor: KIKUMURA SEIICHI
IPC: B66B5/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an elevator non-stop control system in a tenant building capable of preventing crime by simple operation when elevator non-stop action is released for plural floors. SOLUTION: A device is composed of a guard control means 1, an elevator control means 5, and a non-stop release means 8, and the non-stop release means 8 comprises a non-stop release floor signal output part 82, and a non-stop release floor designating part 83. The non-stop release floor signal output part 82 is a magnetic card reader, for example, and in the case where plural floors apply to ID codes of the operated magnetic card, a destination floor can be designated by the non-stop floor designation part 83, that is a floor number display button, for example, thereby elevator non-stop release action can be applied to the designated floor only.
Patent JP-H09289023-A (JP)
Title: Electrode binder solution, electrode mixture, electrode structure, and battery
Inventor: KASHIO HIDETORA
IPC: H01M10/0566
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To form an electrode mixture layer suitable to use in a nonaqueous electrolyte in spite of use of a smaller amount of vinylidene fluoride polymer than the conventional amount by using an organic solvent solution of a high polymerization degree vinylidene fluoride polymer. SOLUTION: Vinylidene fluoride polymer having high intrinsic viscosity (high polymerization degree) than normally used level is dissolved in an organic solvent, and obtained solution is used as a binder solution. Vinylidene fluoride polymer having an intrinsic viscosity of higher than 2.0dl/g but 20dl/g or less is dissolved in the organic solvent, and the binder solution for forming an electrode suitable to use in a nonaqueous electrolyte is obtained. The vinylidene fluoride polymer is the modified material of a copolymer of 95 molar percent or more vinylidene fluoride and other monomer. In spite of the use of a smaller amount of vinylidene fluoride polymer than the conventional amount, powder electrode material is surely held, durability to the nonaqueous electrolyte is enhanced, and the electrode mixture layer suitable to use in the nonaqueous electrolyte can be formed.
Patent JP-H06125535-A (JP)
Title: Image data compression transmitting method
Inventor: SATO KAZUMA
IPC: H04N19/15
Filed: 1992-10-09
Abstract: PURPOSE:To control the data generated quantity of an image data compression device for normally generating data quantity which coincides the data rate of a transmission line. CONSTITUTION:The number of bits of the data stored in a buffer memory 12 from an image data compressor 11 is counted by counters 13, 14 for every frame, and a certain frame, the previous frame and the frame previous to the previous frame are recorded. The increase/decrease of the data quantity of these frames is discriminated and data generated quantity is controlled by a control means 15 according to the status. The difference of the difference of each frame and the proper value of buffer capacity is positively and negatively encoded and the generation of a control signal is enabled by the gate output by the code.
Patent JP-2001113379-A (JP)
Title: Drawing type friction welding machine
Inventor: KAWAMURA NAGAHARU
IPC: B23K20/12
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To avoid buckling of a rod in a hydraulic cylinder or of a male screw in a ball screw, to expand a drawing length, by evenly drawing and pressurizing a non-rotating workpiece against a rotating workpiece using plural hydraulic cylinders or ball screws fixed on both sides of the headstock, and also to reduce a size of friction welding machine itself by fixing the plural hydraulic cylinders and the ball screws to the both sides of headstock. SOLUTION: The machine is constituted of plural hydraulic cylinders or ball screws fixed on both sides of the headstock, chuck for a rotating workpiece, clamp for a non-rotating workpiece, servo motor for rotary driving, moving table for a non-rotating workpiece, sliding guide for the moving table, rotating workpiece and non-rotating workpiece.
Patent JP-2001117297-A (JP)
Title: Image forming device
Inventor: OGATA TAKAO
IPC: G03G15/08
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which developer density control is excellently executed by forming a patch image with stabilized density and detecting the density even though electrification characteristics are changed because of the usage deterioration of an image carrier and environment. SOLUTION: The contrast Vcont,dp of a digital patch latent image is given by |Vp-Vdc0|, wherein the potential of an electrified photoreceptive drum is Vd, that of the photoreceptive drum of a patch latent image at the laser beam output P is Vp and developing bias DC is Vdc0. When the electrification characteristics of the photoreceptive drum fluctuate, a potential difference is caused for the laser beam output so that the density of the patch image fluctuates. To deal with this situation, an analog patch is formed by analog developing by changing developing bias Vdc1 without the digital exposure of laser beams in addition to a normal digital patch, wherein a developing bias value Vdc1 is decided so that the analog patch obtains specified density (Vp-Vdc0=Vd-Vdc1, that is, the digital patch contrast Vcont,dp = analog patch contrast Vcont,ap).
Patent JP-H08162127-A (JP)
Title: Manufacture of coin type lithium cell
Inventor: HAGIWARA YOSHIHIRO
IPC: H01M10/39
Filed: 1994-12-01
Abstract: PURPOSE: To improve a utilization factor of Li material to eliminate scrap of the Li material so as to reduce costs of products in a manufacturing method of a coin type lithium cell using Li for a negative electrode by adopting a specific method. CONSTITUTION: In a manufacturing method of a coin type lithium cell using Li for a negative electrode, an Li ball 4 of fixed quantity is fed into a cap 1 to become a negative electrode side by forming a guide cylinder 2, for example, if required, and the Li ball 4 is pressed by a press means 3 in the cap 1 to be dried and solidified. The Li ball used as a material is formed by injecting a lump Li at 50 deg.C or lower, cut into a fixed quantity and then formed into a spherical shape by means of a rolling method.
Patent JP-2000124059-A (JP)
Title: Mounting structure for electronic component
Inventor: OTANI YUJI
IPC: H01G4/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent large increase in contact resistance between terminal electrodes and substrate electrodes from its initial value after mounting by a simple constitution, when a surface-mount electronic component having film- like terminal electrodes is mounted on substrate electrodes with a conductive adhesive. SOLUTION: A laminated ceramic capacitor 11, having a plurality of internal electrodes 13 and 14 laminated alternatively in a main body chip 12 composed of a ceramic dielectrics, has a pair of film-like terminal electrodes 15, which are brought into conduction with the internal electrodes 13 and 14, respectively and arranged on opposite side faces of the main body chip 12. The terminal electrodes 15 are composed of a single electrode material (an Ag-Pd alloy, which is the same as that of the internal electrodes 13 and 14). The multilayer ceramic capacitor 11 is mounted with specified conditions of weight and time on Ag paste 17 transferred on a substrate electrodes 16a by screen printing, and subsequently the Ag paste 17 is cured by reflow heating.
Patent JP-H01138900-A (JP)
Title: Speaker
Inventor: SUEMATSU TAKAYUKI
IPC: H04R23/00
Filed: 1987-11-26
Abstract: PURPOSE:To obtain a speaker without damage due to heat and with strong mechanical strength and simple constitution by vibrating a superconductor by the repulsion by the Meissner effect and the change in the magnetic field so as to transmit the vibration to a diaphragm. CONSTITUTION:The superconductor 11 is floated from an electromagnet 13 by a repulsion due to the Meissner effect. When a current flows to a coil 132 of the electromagnet in a direction of arrow 15, a magnetic field is generated in a direction of arrow 16, and when a current flows in a direction of arrow 17, a magnetic field is generated in a direction of arrow 18 conversely, then the superconductor 11 generates vibration in following to an AC electric signal due to a change in the direction and amplitude of the current with fidelity. The vibration is transmitted to the diaphragm 12 to obtain a speaker using the superconductor in place of a conventional voice coil. Since this system is very simple, the mechanical strength is high and and no damage due to heat is caused.
Patent JP-H04169824-A (JP)
Title: Infrared sensor device
Inventor: MIYAMOTO TOYOMICHI
IPC: G01J5/12
Filed: 1990-11-02
Abstract: PURPOSE:To improve markedly the usability of an apparatus and also to enable setting of a relatively wide detection area by filtering an alternating detection signal selectively so that a specific frequency band set beforehand be of a maximum level. CONSTITUTION:A light in a detection area set beforehand is condensed by an optical means 12. The condensed light is made to enter an infrared detecting element 13 and an alternating detection signal of a level corresponding to the amount of change of an infrared ray in the light is outputted. The alternating detection signal is filtered selectively by a filter 14 so that a specific frequency band set beforehand be of a maximum level, and an output from the filter 14 is amplified by an amplifier circuit 15. In a comparator 16, subsequently, an output from the amplifier circuit 15 is subjected to comparison and discrimination in regard to a reference level. Then, the amount of radiation of the infrared ray from other areas than the detection area is detected, and when a change in the amount of radiation of the infrared ray is detected, a signal control means interrupts an output from the comparator 16, while it leads out the output of the comparator 16 in a period when the change in the amount of radiation of the infrared ray is detected. According to this constitution, a relatively wide detection area can be set.
Patent JP-H02142770-A (JP)
Title: Piperazine-based derivative
Inventor: SHIN SHIGEKI
IPC: C07D211/58
Filed: 1988-11-25
Abstract: NEW MATERIAL:A piperazine-based derivative expressed by formula I [R<1> is H, lower alkyl or (substituted) aralkyl; R<2> and R<3> are H or lower alkyl; A is nitrogen-containing heterocyclic group; n is 2 or 3; m is 1-3]. EXAMPLE:N-(3-pyridyl)-(4-benzyl-1-piperazine) acetamide. USE:Anti-ulcer agent or cell-protecting agent of stomach and intestines. PREPARATION:For instance, a compound expressed by formula II [R<6> is lower alkyl or (substituted) aralkyl] is subjected to condensation reaction with a compound expressed by formula III (A<1> is a part of A) to afford a compound expressed by formula IV which is one of the compound expressed by formula I.
Patent JP-H06151215-A (JP)
Title: Manufacture of magnetic shield type coil device
Inventor: HATAKEYAMA YUTAKA
IPC: H01F27/36
Filed: 1992-11-09
Abstract: PURPOSE:To provide a method of manufacturing a magnetic shield type coil device allowing adoption of a manufacturing method using a lead frame for improving the manufacturing efficiency. CONSTITUTION:A lead frame 12, in which no plating is performed while plating is performed on the rear, is prepared, a minute quantity of an instant heat curing type adhesive is applied to an adhesive applied region followed by pushing a coil device main body 11 against a region where the adhesive is applied by means of a pressure member 61 so as to heat by a heater 56 for fixing the coil device main body 11 to the lead frame 12. Since the adhesive applied region of the lead frame 12 is not plated, the desired adhesive force can be obtained even by a minute quantity of the adhesive. Thereby, an application quantity of the adhesive can be made minute so that the adhesive can be cured instantly by heating for a short time so as to improve manufacturing efficiency.
Patent JP-H05138103-A (JP)
Title: Adhesive applying device
Inventor: UJIIE YASUHARU
IPC: H05K3/34
Filed: 1991-11-14
Abstract: PURPOSE:To enable the application of a prescribed quantity of an adhesive regardless of the quantity of the adhesive to be used by providing the adhesive applying device having a cylinder, piston and nozzle with a driving means for mechanically driving the moving quantity of the cylinder and a control means for driving the driving means to a prescribed quantity. CONSTITUTION:The moving quantity meeting the coated quantity of the adhesive is instructed to the motor driving device 17 by a position controller 18 and the motor driving device 17 positions and drives a motor 16 when the prescribed quantity of the adhesive is desired to be applied. A cam 15 fixed to a motor shaft revolves as the motor 16 runs. A cam follower 14 pressed to a cam 15 by a spring 13 is pushed down at the time. The cam follower 14 is fixed to a push rod 11 and since the push rod 11 and the piston 6 are fixed, the moving quantity of the cam follower 14 is the moving quantity of the piston 6. Consequently, the adhesive 8 packed into the cylinder 7 is applied through the nozzle 9 by as much as the portion equal to the volume moved by the piston 6.
Patent JP-H11136469-A (JP)
Title: Image read method
Inventor: NAKANISHI KEIICHI
IPC: H04N1/19
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To read images without performing mechanical scanning and to arbitrarily perform magnification and reduction by forming the image of an original in a two-dimensional charge coupled device by a zoom lens, magnifying and/or reducing the image of the original by the zoom lens and reading the original. SOLUTION: A zoom lens 12 constituted of plural lenses L forms an image forming surface 14 at the two-dimensional CCD 11 for the image of the original for read present on a main plane 13. For instance, in the case of reading the original 10 of an A4 size by the two-dimensional CCD 11, the area of the main plane 13a is narrowed by the zoom lens 12, one page of the original 10 of the A4 size is magnified and the area 10a of a dotted line is read by the two-dimensional CCD 11. Inversely, the area of the main plane 13b is widened and the original 10 is reduced and read by the CCD 11. Thus, the image of the original 10 is read at a high speed, the feeding irregularity of a mechanism is eliminated and image quality is improved.
Patent JP-H02144285-A (JP)
Title: Valve for diving air tank
Inventor: ONO AKIRA
IPC: B63C11/22
Filed: 1988-11-26
Abstract: PURPOSE:To prevent a trouble facilitating handling operation by integrally forming in a state of single line a mounting part to an air tank, opening and closing valve controlled by a manual handle and a pressure regulating valve. CONSTITUTION:A mounting external thread part 2 to an air tank 1 is provided in a mounting unit 3, and its upper surface forms a recessed part 4 serving as a valve case 5 mounting a valve unit 6 by screwing internal and external threads 7, 7'. The recessed part 4 drills in its bottom surface an air introducing hole 8. An opening and closing valve 27 is constituted by building in an upper part of the mounting unit 3 a valve unit operating mechanism containing a handle 18. And a pressure regulating valve 50 is mounted facing to the outer to an air moving hole 25 of the opening and closing valve 27 by screwing internal and external threads 26, 29. While an air residual quantity indicator 56 is mounted so as to communicate with the air introducing hole 8. By this constitution, a trouble can be prevented with the smallness in size facilitating handling, packing and storage.
Patent JP-H05345745-A (JP)
Title: Alkoxylate phenyl derivative, coumarin derivative and their use
Inventor: NORUBERUTO BOISHIYAA
IPC: C07D295/092
Filed: 1992-11-09
Abstract: PURPOSE: To use a specified alkoxylate phenyl deriv. and a coumarin deriv. for the treatment for viral infections, especially influenza, and rhinitis and acute rhinitis.  
     CONSTITUTION: An alkoxylated phenyl deriv. expressed by formula I and a coumarin deriv. are used to prepare a pharmaceutic for the treatment for viral infections, especially influenza, and rhinitis. In formula I, X is 2 to 12C aliphatic, 2 to 12C heteroaliphatic having 1 to 2 O, 2 to 12C cycloaliphtic; R 1  is formula II, formula III (R 3  is H, OH, alkoxy, carboxylic acid deriv: R 4  is carboxylic acid functional group, etc.); R 2  is R 1 , OH, alkoxycarbonyl, oxyphenyl expressed by formula IV (R 5  is alkyl, oxyalkyl; m is 1 to 5), etc. The coumarin deriv. is, for example hexamethylene-bis(7-oxycoumarin), 6-bromhexaoxy-(4- ethylbenzoate). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63153115-A (JP)
Title: Polyethylene terephthalate oriented body
Inventor: ITOYAMA KUNIYOSHI
IPC: B29K67/00
Filed: 1986-12-17
Abstract: PURPOSE:To obtain an oriented body having high elastic modulus and excellent dimensional stability, by setting the degree of crystallinity, the crystalline size and the orientation factor of crystalline to specified values respectively. CONSTITUTION:The degree of crystallinity, the crystalline sizes in the direction of crystalline faces 105 and 100 and the orientation factor of crystalline of a polyethylene terephthalate oriented body are set to be 70-92%, 80-100Angstrom  and 40-60Angstrom , and 0.96-1.0, respectively. If the degree of crystallinity becomes larger than 92%, the oriented body comes to have more rigid property and the impact resistance is lowered. On the other hand, if it becomes smaller than 70%, shrinkage and abnormal deformation occur when exposed to a high temp. above Tg and the dimensional stability becomes worse. If the crystalline sizes in the direction of crystalline faces 105 and 110 become outside of the above described ranges, the elastic modulus decreases and both the dimensional stability and the impact resistance decrease, too.